 Gruman served on many boards and advisory panels, including the Advisory Panel on Medicare Education (Centers for Medicaid and Medicare Services), the American Psychosocial Oncology Society, the Annals of Family Medicine, the Center for Information Therapy, the Center for Medical Technology Policy, the Claremont School of Community and Global Health, the Commission of Community-Engaged Scholarship in the Health Professions, the Health and Behavior Research Alliance, the Journal of Participatory Medicine, the Milbank Memorial Fund, the National Advisory Council for the Agency for Healthcare Research and Quality (US Department of Health and Human Services), the National Health Council, the National Organization of Tobacco Use Research Funders, the Public Health Institute, the Sallan Foundation, the United States Cochrane Center and VillageCare.Gruman was a member of the American Academy of Arts and Sciences and the Council on Foreign Relations.She was a fellow of the New York Academy of Medicine and the Society for Behavioral Medicine.